Finding the Third Proportional to 142,074.84 and 303,848.72

Step by Step Solution

1. Step 1: Write the proportion equation
   142,074.84 : 303,848.72 = 303,848.72 : x
2. Step 2: Convert to fraction form
   142,074.84/303,848.72 = 303,848.72/x
3. Step 3: Cross multiply
   142,074.84x = 303,848.72 × 303,848.72
4. Step 4: Simplify right side
   142,074.84x = 92,324,043,886.02
5. Step 5: Solve for x
   x = 92,324,043,886.02/142,074.84
6. Step 6: Final answer
   x = 649,826.82